子视图刀片中的 Laravel 表单无法发布上传

Question

我是 laravel 新手，无法找到解决此问题的方法。我在 Laravel 视图中有一个名为 create.blade.php 的文件选择器模式，用于上传文件。此子视图在名为 edit.blade.php 的刀片中用于编辑页面。我的表单返回一条成功消息，但在进行一些日志记录后，我可以看到它没有通过 POST 请求访问 AttachmentController@Store。尝试修改路由时，出现“此路由不支持 POST 方法”的错误。

路由 - routes/web.php

//templates
    Route::get('/company/{company_id}/templates/{template_id}/{rev_id}', 'CompanyController@template_edit');
//attachments
    Route::get('/company/{company_id}/templates/{template_id}/attachment','AttachmentController@create');
    Route::post('/company/{company_id}/templates/{template_id}/attachment','AttachmentController@store');

控制器 - app/Http/Controllers/AttachmentController.php

<?php
namespace App\Http\Controllers;

use Illuminate\Http\Request;
use File; 
use Illuminate\Support\Facades\Storage;
use App\Attachment;

class AttachmentController extends Controller
{
//begin store
    public function store(Request $request,$company_id,$template_id)
    {
        $this->validate($request, [
                'filenames' => 'required|max:100000'
        ]);
        if($request->hasfile('filenames'))
         {
            foreach($request->file('filenames') as $file)
            {
                $name = time().'.'.$file->extension();
                Storage::disk('local')->putFileAs('attachment', $file, $name);
                $originalname = $file->getClientOriginalName();
                $path = storage_path('app/attachment/'.$name);  
    //begin record
                $attachment = new Attachment();

                $attachment->name = $name;
                $attachment->originalname = $originalname;
                $attachment->filepath = $path;
                $attachment->company_id = $company->id;
                $attachment->template_id = $template->id;
                $attachment->rev_id = $rev->id;

                $attachment->save();
    //end record
            }
         }
        return back()->with('success', 'Your files have been successfully added.');
    }
//end store
//begin create
    public function create()
    {
        return view('company.templates.attachment.create');
    }
//end create
}

查看 - 资源/视图/公司/模板/edit.blade.php

<!-- Begin Attachment Error / Success Pane -->
                  @if (count($errors) > 0)
                  <div class="alert alert-danger">
                    <strong>Sorry!</strong> There were problems with your input.<br><br>
                    <ul>
                      @foreach ($errors->all() as $error)
                      <li>{{ $error }}</li>
                      @endforeach
                    </ul>
                  </div>
                  @endif
                  @if(session('success'))
                  <div class="alert alert-success">
                    {{ session('success') }}
                  </div>
                  @endif
<!-- End Attachment Error / Success Pane -->

<!-- Begin Attachment Modal -->
                    <button type="button" class="btn btn-primary float-right ml-2 mr-2" data-toggle="modal" data-target="#uploadModal">
                    Add Attachment
                    </button>
                      @include('company.templates.attachment.create')
<!-- End Attachment Modal -->

<!-- Begin Attachment Modal Script -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.16.0/umd/popper.min.js"></script>
<script type="text/javascript">
  jQuery(function($){
    $('#uploadModal').on('shown.bs.modal')      
  });
  $(document).ready(function() {
    $(".btn-submit").click(function(){ 
        var lsthmtl = $(".clone").html();
    });
    $("body").on("click",".btn-success-add",function(){ 
        var lsthmtl = $(".clone").html();
        $(".increment").after(lsthmtl);
    });
    $("body").on("click",".btn-danger",function(){ 
        $(this).parents(".hdtuto").remove();
    });
  });
</script>
<!-- End Attachment Modal Script -->

子视图 - 资源/视图/公司/模板/附件/create.blade.php

<form action="attachment/create.blade.php" enctype="multipart/form-data" method="post">
  <div class="modal fade" id="uploadModal" tabindex="-1" role="dialog" aria-labelledby="uploadModalTitle" aria-hidden="true">
    <div class="modal-dialog modal-dialog-centered" role="document">
      <div class="modal-content">
        <div class="modal-header">
          <h5 class="modal-title" id="uploadModalLongTitle">Upload Attachment</h5>
          <button type="button" class="close" data-dismiss="modal" aria-label="Close">
          <span aria-hidden="true">&times;</span>
          </button>
        </div>
        <div class="modal-body">
          <div class="container lst">
            {{csrf_field()}}

            <div class="input-group hdtuto control-group lst increment" >
              <input type="file" name="filenames[]" class="myfrm form-control">
              <div class="input-group-btn"> 
                <button class="btn btn-success btn-success-add" type="button"><i class="fldemo glyphicon glyphicon-plus"></i>Add</button>
              </div>
            </div>
            <div class="clone hide">
              <div class="hdtuto control-group lst input-group" style="margin-top:10px">
                <input type="file" name="filenames[]" class="myfrm form-control">
                <div class="input-group-btn"> 
                  <button class="btn btn-danger" type="button"><i class="fldemo glyphicon glyphicon-remove"></i> Remove</button>
                </div>
              </div>
            </div>
          </div>
        </div>
        <div class="modal-footer">
          <button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
          <button type="submit" class="btn btn-submit btn-primary">Submit</button>
        </div>
      </div>
    </div>
  </div>
</form>

我可以说存储操作没有被使用，因为在“成功”上传后，我的存储文件夹或数据库表中没有任何内容。似乎与路线有关。

Answer 1

你有一个表单动作：

action="attachment/create.blade.php"

根据您的路由文件，您的实际端点是：

/company/{company_id}/templates/{template_id}/attachment.

您的表单操作需要指向上述 URI，并使用正确的路由参数 company_id 和 template_id。

您的代码正在尝试发布到 attachment/create.blade.php，这是不正确的...

长话短说，您需要将attachment/create.blade.php 替换为与您的路线相匹配的适当表单操作端点。

我看不到其余代码，因此很难就如何生成操作 URI 提供更多建议，但您需要的是：

<form action="{{ action('AttachmentController@store', ['company_id' => $companyId, 'template_id' => $templateId]) }}" enctype="multipart/form-data" method="post">

当然这是假设$companyId 和$templateId 都可用。